Re: Need for __builtin_issignaling()

2021-12-30 Thread Joseph Myers
On Wed, 29 Dec 2021, FX via Gcc wrote: > Is it particularly hard to do? I came across a post in the list archives > from Joseph, who said it would be good to have. I’d be willing to try > and put something together, unless you think it’s a big project. Any > pointers as to how to start would be

Need for __builtin_issignaling()

2021-12-29 Thread FX via Gcc
Hi, In order to finalize our support for Fortran IEEE modules, we need to have access to a reliable issignaling() macro, that would work across all floating-point types. Some targets (glibc ones, notably) have it, but not all, far from it. Instead of implementing our own, probably buggy, probab